U.S. Air Force Tech. Sgt. Tamra Whiting, 633rd Surgical Operations Squadron ultrasound noncommissioned officer in charge, shows an ultrasound to U.S. Army Private 1st Class Samantha Soto, 359th Inland Cargo Transfer Company cargo specialist, during her appointment at Langley Air Force Base, Va., Aug. 15, 2013. During an ultrasound, the technician measures various areas such as the head, umbilical cord and spine to guarantee the baby’s growth is on schedule with the gestation period. (U.S. Air Force photo by Staff Sgt. Stephanie Rubi/Released)